Cooler



FIG. 1 is a top perspective view of the cooler showing our new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right end view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a left end view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines in FIG. 8 show portions of the cooler and form no part of the claimed design. 

CLAIM We claim the ornamental design for a cooler, as shown. 